.nav{

    height: 30px;

    background-color: #f1f1f1;

}


.warp{

    width: 1000px;

    margin: 0px auto;

}

.nav_ul1,.nav_ul2 li{

    float: left;

}

.nav_ul1 li{

    float: left;

    line-height: 30px;

    margin-right: 20px;
}

.nav_ul1 a,.nav_ul2 a,.nav_ul2 span{

    font-size: 12px;

    color: gray;

}

.nav_ul2{

    float: right;

}
.nav_ul2 li,.nav_ul2 span{

    line-height: 30px;

    margin-left: 15px;

}
.nav a:hover{

    color: red;

}

/*搜索框开始*/

.search{

    margin-top: 20px;

}

.search img{
    /*清除之前的样式*/
    clear: both;

    float: left;

}

.search_div{

    float: right;

    margin-top: 25px;

}
.search_text{

    width: 265px;

    height: 21px;


    border: 3px solid #c91623;

    position: relative;

    left: 4px;

    top: -1px;
}

.search_but{

    width: 51px;

    height: 29px;

    background-color: #c91623;

    border: 0px;

    color: #FFFFFF;

}

/*搜索框结束*/

/*标题开始*/
.title{

    margin-top: 130px;

}

.title h3{

    float: left;

    font-size: 23px;

    color:#c91623 ;
}


.title div{


    float: right;

    font-size: 14px;

    color:gray ;
}
/*标题结束*/

/*显示菜单的开始*/
.tips{

    width: 1000px;

    height: 50px;

    background-color: #f1f1f1;

    margin-top: 165px;

    border: 1px  solid  #e9e9e9;

}

.tips li{

    float: left;

    line-height: 50px;

    font-size: 12px;

    color: gray;



}

.tips li:nth-child(1){width: 90px; border-top: 3px solid #c91623 ;}

.tips li:nth-child(2){margin-left: 169px;}

.tips li:nth-child(3){margin-left: 186px;}

.tips li:nth-child(4){margin-left: 89px;}

.tips li:nth-child(5){margin-left: 71px;}

.tips li:nth-child(6){margin-left: 71px;}

.tips li:nth-child(7){margin-left: 71px;}

/*显示菜单的结束*/


/*商品详情展示开始*/
.info{
    width: 1000px;

    height: 125px;


    background-color: #fff4e8;

    border: 1px  solid gray;

    margin-top: 30px;


    border-top: 3px solid  gray;
}

.info li{
    float:  left;

    margin-top: 20px;
}
.info a{
    margin-left: 41px;
    font-size: 14px;

    color: #333333;

}
.info_1{

    margin-left: 23px;

}
.info_2{

    margin-left: 15px;

    border: 1px  solid gray;

}
.info_3{

    width: 270px;

    height: 20px;

}

.info_4{

    margin-left: 45px;

}
.info_5{

    margin-left: 70px;

}
.info_6{

    margin-left: 40px;
}
.info_6 input{

    width: 30px;
    height: 18px;
    text-align: center;
    position: relative;
    top: -4px;
    left: -5px;
}


.info_6 button{

    width: 30px;

    height: 18px;
}
.bot{

    position: relative;

    left: -10px;
}
.info_7{

    margin-left: 40px;
}

/*商品详情展示结束*/


/*结算模块开始*/

.balance{

    width: 1000px;

    height: 50px;

    border: 1px  solid  gray;


    margin-top: 30px;

}

.balance_ul1,.balance_ul1>li,.balance_ul2>li{

    float: left;

    line-height: 50px;

    margin-left: 14px;


}
.balance_ul2{

    float: right;
}

.butt{

    width: 100px;

    height: 50px;

    background-color: #C91623;

    border: 0px;

    color: #FFFFFF;

    font-size: 20px;

    font-weight: bold;

}

.balance span{


    font-size: 25px;

    color: #C91623 ;

    font-weight: bold;
}

.balance input{
    width: 30px;
    hight: 30px;
}

/*总数量*/

/*结算模块结束*/